public AccountsState ExecuteBlock(Block block, AccountsState initialstate)
{
if (block.Transactions == null)
{
return(initialstate);
}
var state = initialstate;
foreach (var tx in block.Transactions)
{
this.ExecuteTransaction(tx, state, ref state);
}
return(state);
}
public BlockInfo(Block block, AccountsState state)
{
this.block = block;
this.state = state;
}
public bool ExecuteTransaction(Transaction transaction, AccountsState initialstate, ref AccountsState newstate)
{
var state = initialstate;
try
{
var addr = transaction.Sender;
var accstate = state.Get(addr);
var newaccstate = accstate.SubtractFromBalance(transaction.Value);
state = state.Put(addr, newaccstate);
addr = transaction.Receiver;
accstate = state.Get(addr);
newaccstate = accstate.AddToBalance(transaction.Value);
state = state.Put(addr, newaccstate);
newstate = state;
return(true);
}
catch (Exception)
{
return(false);
}
}